/*
 * Copyright 2012 Marsrutai.lt
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package lt.marsrutai.mobile.android.dao;

import java.io.IOException;
import java.net.UnknownHostException;

import lt.marsrutai.mobile.android.dao.exception.BackendException;
import lt.marsrutai.mobile.android.dao.exception.EmptyResponseException;
import lt.marsrutai.mobile.android.dao.exception.NoConnectivityException;
import lt.marsrutai.mobile.android.dao.exception.NoDataException;

import org.json.JSONException;


public class DaoExceptionMapper {
    public BackendException map(Exception ex) {
        if (ex instanceof EmptyResponseException) {
            return new NoDataException(ex);
        }
        else if (ex instanceof UnknownHostException) {
            return new NoConnectivityException(ex);
        }
        else if (ex instanceof JSONException) {
            return new BackendException(ex);
        }
        else if (ex instanceof IOException) {
            return new BackendException(ex);
        }
        else {
            return new BackendException(ex);
        }
    }
}
